The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 21, 2019
Filed:
Dec. 12, 2016
Verisign, Inc., Reston, VA (US);
Nathan Glenn, Leesburg, VA (US);
Sameer Thakar, Leesburg, VA (US);
VERISIGN, INC., Reston, VA (US);
Abstract
Various embodiments of the invention disclosed herein provide techniques for associating a firewall policy with a dynamic domain name system (DNS) hostname. A policy configuration portal associates a first hostname with a first network address. The policy configuration portal sets firewall policy configuration associated with the first hostname to include the first network address. The policy configuration portal receives a first message that associates a DNS hostname with a second network address. The policy configuration portal, in response to receiving the first message, associates the second network address with the first hostname. The policy configuration portal modifies a firewall policy configuration associated with the first hostname to include the second network address. At least one advantage of the disclosed techniques is that a firewall policy can be implemented for a residential home or small business that employs dynamic IP addressing.